HBASE-12762 Region with no hfiles will have the highest locality cost in LocalityCostFunction (cuijianwei)
HBASE-12429 Add port to ClusterManager's actions.
HBASE-12695 JDK 1.8 compilation broken

Signed-off-by: stack <stack@apache.org>
HBASE-12772 TestPerColumnFamilyFlush failing
HBASE-12767 Fix a StoreFileScanner NPE in reverse scan flow
HBASE-12768 - Support enable cache_data_on_write in Shell while creating
table
HBASE-12776 SpliTransaction: Log number of files to be split.